Increasingly, world leaders and commentators have been attaching the ‘coward’ label to suicide bombers and perpetrators of other atrocities, and I’m not sure that it’s appropriate.

Whatever one thinks of these people and their motives, and the puppeteers who pull their strings, I don’t think they’re cowards. They have to overcome their instinct for self-preservation, for one thing; and their instinctive empathy for fellow humans. Killing oneself and killing other people takes courage.

But, you may say, if a crime is committed in the name of Islam the perpetrator is promised great rewards in Paradise. True, but what if his suicide vest fails? What if he’s shot but not killed? He faces the prospect of spending the rest of his life locked up, maybe maimed, probably celibate, hoping that failure to complete his mission does not disqualify him from receiving a martyr’s prize.

And surely some of them must consider the possibility that the men who made those promises are themselves misguided – or even liars. Then they face eternity in Hell.

No. I see foolishness, I see wickedness, but I don’t see cowardice.

Does it matter what epithets we throw at them? I think it does. Unless we correctly characterise their crimes and their motivation we cannot counter them effectively.